GB2515460B - Near-eye device - Google Patents

Near-eye device

Info

Publication number: GB2515460B
Authority: GB; United Kingdom
Prior art keywords: eye device; eye
Prior art date: 2013-04-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Inventor

Jamieson Christmas

Dackson Masiyano

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Two Trees Photonics Ltd

Original Assignee

Two Trees Photonics Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-04-12

Filing date

2013-04-12

Publication date

2016-01-06

2013-04-12Application filed by Two Trees Photonics LtdfiledCriticalTwo Trees Photonics Ltd

2013-04-12Priority to GB1306763.2ApriorityCriticalpatent/GB2515460B/en

2013-05-29Publication of GB201306763D0publicationCriticalpatent/GB201306763D0/en

2014-03-31Priority to CN201810660818.4Aprioritypatent/CN108957746B/en

2014-03-31Priority to JP2016507046Aprioritypatent/JP6426149B2/en

2014-03-31Priority to US14/783,664prioritypatent/US9891586B2/en

2014-03-31Priority to EP17209890.7Aprioritypatent/EP3339937B1/en

2014-03-31Priority to EP14720206.3Aprioritypatent/EP2984515B1/en

2014-03-31Priority to PL17209890.7Tprioritypatent/PL3339937T3/en

2014-03-31Priority to CN201480033963.XAprioritypatent/CN105283796B/en

2014-03-31Priority to PCT/GB2014/051008prioritypatent/WO2014167290A1/en

2014-03-31Priority to KR1020157030142Aprioritypatent/KR101763150B1/en

2014-12-31Publication of GB2515460ApublicationCriticalpatent/GB2515460A/en

2016-01-06Application grantedgrantedCritical

2016-01-06Publication of GB2515460BpublicationCriticalpatent/GB2515460B/en

2017-12-21Priority to US15/851,689prioritypatent/US10481554B2/en

2018-08-01Priority to JP2018144769Aprioritypatent/JP6704018B2/en

2019-01-11Priority to HK19100439.8Aprioritypatent/HK1258061B/en

2019-10-17Priority to US16/656,343prioritypatent/US11803156B2/en

StatusActivelegal-statusCriticalCurrent

2033-04-12Anticipated expirationlegal-statusCritical

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/06—Processes or apparatus for producing holograms using incoherent light
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/16—Processes or apparatus for producing holograms using Fourier transform
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
- G02B2027/0174—Head mounted characterised by optical features holographic
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H2001/0208—Individual components other than the hologram
- G03H2001/0224—Active addressable light modulator, i.e. Spatial Light Modulator [SLM]
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
- G03H2001/0816—Iterative algorithms
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2249—Holobject properties
- G03H2001/2284—Superimposing the holobject with other visual information
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/30—Modulation
- G03H2225/32—Phase only
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
- G03H2227/02—Handheld portable device, e.g. holographic camera, mobile holographic display
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2270/00—Substrate bearing the hologram
- G03H2270/55—Substrate bearing the hologram being an optical element, e.g. spectacles

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Mathematical Physics (AREA)
Holo Graphy (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

GB1306763.2A2013-04-122013-04-12Near-eye deviceActiveGB2515460B (en)

Priority Applications (14)

Application Number	Priority Date	Filing Date	Title
GB1306763.2AGB2515460B (en)	2013-04-12	2013-04-12	Near-eye device
PCT/GB2014/051008WO2014167290A1 (en)	2013-04-12	2014-03-31	Near-eye device
JP2016507046AJP6426149B2 (en)	2013-04-12	2014-03-31	Near eye device
US14/783,664US9891586B2 (en)	2013-04-12	2014-03-31	Near-eye device
EP17209890.7AEP3339937B1 (en)	2013-04-12	2014-03-31	Near-eye device
EP14720206.3AEP2984515B1 (en)	2013-04-12	2014-03-31	Near-eye device
PL17209890.7TPL3339937T3 (en)	2013-04-12	2014-03-31	Near-eye device
CN201480033963.XACN105283796B (en)	2013-04-12	2014-03-31	near eye device
CN201810660818.4ACN108957746B (en)	2013-04-12	2014-03-31	Near-to-eye device
KR1020157030142AKR101763150B1 (en)	2013-04-12	2014-03-31	Near-eye device
US15/851,689US10481554B2 (en)	2013-04-12	2017-12-21	Near-eye device
JP2018144769AJP6704018B2 (en)	2013-04-12	2018-08-01	Near eye device
HK19100439.8AHK1258061B (en)	2013-04-12	2019-01-11	Near-eye device
US16/656,343US11803156B2 (en)	2013-04-12	2019-10-17	Near-eye device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1306763.2AGB2515460B (en)	2013-04-12	2013-04-12	Near-eye device

Publications (3)

Publication Number	Publication Date
GB201306763D0 GB201306763D0 (en)	2013-05-29
GB2515460A GB2515460A (en)	2014-12-31
GB2515460Btrue GB2515460B (en)	2016-01-06

Family

ID=48537228

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1306763.2AActiveGB2515460B (en)	2013-04-12	2013-04-12	Near-eye device

Country Status (8)

Country	Link
US (3)	US9891586B2 (en)
EP (2)	EP2984515B1 (en)
JP (2)	JP6426149B2 (en)
KR (1)	KR101763150B1 (en)
CN (2)	CN108957746B (en)
GB (1)	GB2515460B (en)
PL (1)	PL3339937T3 (en)
WO (1)	WO2014167290A1 (en)

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KR102781020B1 (en)*	2021-09-30	2025-03-12	연세대학교 산학협력단	Optical adversarial attack device and method based on spatial light modulator for deep learning-based image recognition
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US12011999B2 (en)*	2022-07-25	2024-06-18	GM Global Technology Operations LLC	Holographic display calibration by holographic phase modulation
WO2025050046A1 (en)*	2023-09-01	2025-03-06	Swave Bv	Systems and methods for light modulation

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2013
- 2013-04-12GBGB1306763.2Apatent/GB2515460B/enactiveActive
2014
- 2014-03-31WOPCT/GB2014/051008patent/WO2014167290A1/enactiveApplication Filing
- 2014-03-31KRKR1020157030142Apatent/KR101763150B1/enactiveActive
- 2014-03-31USUS14/783,664patent/US9891586B2/enactiveActive
- 2014-03-31PLPL17209890.7Tpatent/PL3339937T3/enunknown
- 2014-03-31CNCN201810660818.4Apatent/CN108957746B/enactiveActive
- 2014-03-31JPJP2016507046Apatent/JP6426149B2/enactiveActive
- 2014-03-31EPEP14720206.3Apatent/EP2984515B1/enactiveActive
- 2014-03-31CNCN201480033963.XApatent/CN105283796B/enactiveActive
- 2014-03-31EPEP17209890.7Apatent/EP3339937B1/enactiveActive
2017
- 2017-12-21USUS15/851,689patent/US10481554B2/enactiveActive
2018
- 2018-08-01JPJP2018144769Apatent/JP6704018B2/enactiveActive
2019
- 2019-10-17USUS16/656,343patent/US11803156B2/enactiveActive

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Also Published As

Publication number	Publication date
JP6704018B2 (en)	2020-06-03
CN105283796B (en)	2018-07-20
KR101763150B1 (en)	2017-07-31
EP2984515B1 (en)	2018-05-16
US11803156B2 (en)	2023-10-31
JP6426149B2 (en)	2018-11-21
HK1258061A1 (en)	2019-11-01
CN108957746B (en)	2021-09-17
US10481554B2 (en)	2019-11-19
JP2016519790A (en)	2016-07-07
US20180203414A1 (en)	2018-07-19
EP2984515A1 (en)	2016-02-17
EP3339937B1 (en)	2025-01-22
CN108957746A (en)	2018-12-07
CN105283796A (en)	2016-01-27
US20200050147A1 (en)	2020-02-13
GB201306763D0 (en)	2013-05-29
EP3339937A1 (en)	2018-06-27
JP2018205754A (en)	2018-12-27
PL3339937T3 (en)	2025-03-17
GB2515460A (en)	2014-12-31
US9891586B2 (en)	2018-02-13
US20160077339A1 (en)	2016-03-17
KR20150140694A (en)	2015-12-16
WO2014167290A1 (en)	2014-10-16

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Legal Events

Date	Code	Title	Description
2017-09-13	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text:REGISTERED BETWEEN 20170817 AND 20170823

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